SHIMANO ULTEGRA-DI2 十一速波手連掣手-ST-R8050 / SHIMANO ULTEGRA-DI2 STI LEVER-ST-R8050
-Average weight: 295 g/pair
SHIMANO ULTEGRA-DI2 十一速波手連掣手-ST-R8050 / SHIMANO ULTEGRA-DI2 STI LEVER-ST-R8050
-Average weight: 295 g/pair
SHIMANO ULTEGRA-DI2 十一速波手連掣手-ST-R8050 / SHIMANO ULTEGRA-DI2 STI LEVER-ST-R8050